31470153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 49822080

約数和(自身を除く): 18351927

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 673, 1199, 1417, 2019, 3597, 4251, 7403, 8749, 15587, 22209, 26247, 46761, 73357, 96239, 220071, 288717, 806927, 953641, 2420781, 2860923, 10490051, 31470153]

約数ペア:

[(1, 31470153), (3, 10490051), (11, 2860923), (13, 2420781), (33, 953641), (39, 806927), (109, 288717), (143, 220071), (327, 96239), (429, 73357), (673, 46761), (1199, 26247), (1417, 22209), (2019, 15587), (3597, 8749), (4251, 7403)]